20494454784

素因数分解:

$2^{12}\times 3^1\times {\mathrm{1667843}}^1$

素因数の和:1667870

約数の個数: 52

約数和(自身を含む): 54645240816

約数和(自身を除く): 34150786032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 12288, 1667843, 3335686, 5003529, 6671372, 10007058, 13342744, 20014116, 26685488, 40028232, 53370976, 80056464, 106741952, 160112928, 213483904, 320225856, 426967808, 640451712, 853935616, 1280903424, 1707871232, 2561806848, 3415742464, 5123613696, 6831484928, 10247227392, 20494454784]

約数ペア:

[(1, 20494454784), (2, 10247227392), (3, 6831484928), (4, 5123613696), (6, 3415742464), (8, 2561806848), (12, 1707871232), (16, 1280903424), (24, 853935616), (32, 640451712), (48, 426967808), (64, 320225856), (96, 213483904), (128, 160112928), (192, 106741952), (256, 80056464), (384, 53370976), (512, 40028232), (768, 26685488), (1024, 20014116), (1536, 13342744), (2048, 10007058), (3072, 6671372), (4096, 5003529), (6144, 3335686), (12288, 1667843)]